Top 9 HTH Chlorine Tablets 3 Inch – Swimming Pool Chlorine

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1. HTH

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HTH 42033 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 5 lbs

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HTH #ad - Benefits: sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long. Use: place a tab in pool skimmer, floater, diy pool care; 1 tablet treats 10, or feeder for simple, 000 gallons of water for up to a week. Includes: one 5-lb container of Super Chlorinating Tablets for swimming pools. Compatibility: Vinyl-lined pools and saltwater systems. Features: kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height8.25 Inches
Length6.63 Inches
Weight5 Pounds
Width7.88 Inches
Part Number42033
Model42033

2. HTH

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HTH 42037 Super 3-inch Chlorinating Tablets for Swimming Pools, 8 lbs

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HTH #ad - Benefits: sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long. Includes: one 8-lb container of Super Chlorinating Tablets for swimming pools. Features: kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life. Compatibility: Vinyl-lined pools and saltwater systems. Use: place a tab in pool skimmer, floater, dIY pool care; 1 tablet treats 10, or feeder for simple, 000 gallons of water for up to a week.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height8.5 Inches
Length8.25 Inches
Weight8 Pounds
Width7.13 Inches
Part Number42037
Model42037

3. HTH

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HTH 42032 Super 3-inch Chlorinating Tablets Swimming Pool Sanitizer, 6 oz

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HTH #ad - Features: kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life. Includes: one 25-lb container of Super Chlorinating Tablets for swimming pools. Benefits: sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long. Compatibility: Vinyl-lined pools and saltwater systems. Use: place a tab in pool skimmer, or feeder for simple, DIY pool care; 1 tablet treats 10, floater, 000 gallons of water for up to a week.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height3 Inches
Length0.8 Inches
Weight0.38 Pounds
Width3 Inches
Part Number42032
Model42032

4. HTH

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HTH 42031 1-inch Chlorinating Tablets for Swimming Pools, 5 lbs

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HTH #ad - Use: place tabs in pool skimmer, or feeder for simple, floater, DIY pool care. Benefits: sanitizes and protects your pool water so you can enjoy swimming all season long; kills bacteria and algae with built-in algaecide. Includes: one 5-pound pail of Chlorinating Tablets for swimming pools. Compatibility: Vinyl pools and saltwater systems, smaller type pools. Features: easy to use; dissolves slowly for a steady application of chlorine to your indoor or outdoor pool for up to a week; sun protected.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height10 Inches
Length5.88 Inches
Weight5 Pounds
Width5.88 Inches
Part Number42031
Model42031

5. In The Swim

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In The Swim 3" Inch Pool Chlorine Tablets, 25 Pounds

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In The Swim #ad - Individually wrapped tablets in easy-open bags. Perfect size for floaters or any automatic chlorine feeder. 8 oz. 3" chlorine Tablets are slow-dissolving and stabilized. 90% available chlorine. 99% trichloro-S-Triazinetrione Trichlor.
BrandIn The Swim #ad
Height10.9 Inches
Length12.5 Inches
Weight27 Pounds
Width10.4 Inches
Part NumberC3025

6. HTH

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HTH 52023 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb Pack of 6

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HTH #ad - Includes: six 1-lb bags of shock treatment for your swimming pool. Compatibility: effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems.

Features: increases chlorine levels; kills and prevents bacteria and algae; Keeps water clear; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners. Benefits: increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long. Use: apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height9.5 Inches
Length4.13 Inches
Weight1 Pounds
Width10.5 Inches
Part Number52023
Model52023

7. HTH

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HTH 28006 Blue Sparkle Skimmer Tabs Swimming Pool Sanitizer, 5.5 lbs

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HTH #ad - Includes: one 5. 5-pound pail of Blue Sparkle Skimmer Tabs for swimming pools. Benefits: long-lasting sanitization against bacteria and algae in easy-to-use pool tabs. Use: place a tab in pool skimmer/skimmer basket. Features: does not contain cyanuric acid CYA — so won’t contribute to the buildup of stabilizer that makes chlorine less effective; sSlow-dissolving yet fast-acting chlorination. Compatibility: Chlorine and saltwater systems.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height8.25 Inches
Length6.63 Inches
Weight5.5 Pounds
Width7.88 Inches
Part Number28006
Model28006

8. HTH

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HTH 52028 Ultimate Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb Pack of 6

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HTH #ad - Use: apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm. Features: increases chlorine levels; kills and prevents bacteria and algae; Reduces eye and skin irritation; Prevents stains from metals and scale; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners.

Benefits: increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long. Power source Type: Manual. Includes: six 1-lb bag of shock treatment for your swimming pool. Compatibility: effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height9.5 Inches
Length4.12 Inches
Weight6.5 Pounds
Width10.5 Inches
Part Number52028
Model52028

9. Rx Clear

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And Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected, Rx Clear 3-Inch Individually Wrapped Chlorine Tablets | One 25-Pound Bucket | Use As Bactericide, Algaecide

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Rx Clear #ad - Low price, high quality - compared to hth, Bioguard and Clorox. Trust rx clear to balance your pool and spa chemistry and keep your water safe and clear. The rx clear brand provides more available chlorine in each tab at a much lower cost.

Long lasting - these rx clear chlorine tabs are slow dissolving, 90% available chlorine, 99% Trichlor. This breakage is normal and does not reduce the effectiveness of these tabs. Trusted pool supplies - rx clear has high quality pool chemicals and pool accessories for a great value. Easy to use - each individually wrapped chlorinating tablet weighs 7 ounces.

Note: some of the tablets may be cracked or broken within their packaging due to shipping. Adaptable to your pool or hot tub - use 2 tablets per 10, 000 gallons of pool water as needed by adding the pool chlorine tablets to your existing inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals or to a floating chlorine dispenser.
BrandRx Clear #ad
ManufacturerRx Clear #ad
Part Number204006